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Re: addRule

  • To: mathgroup at smc.vnet.net
  • Subject: [mg125840] Re: addRule
  • From: A Retey <awnl at gmx-topmail.de>
  • Date: Thu, 5 Apr 2012 05:43:37 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <jlh130$2v$1@smc.vnet.net>

Hi,

> I have these data
> {{1, {38, 35, 37}}, {2, {21}}, {3, {24, 14}}}
> and I want
> {[1->38,1->35,1->37},{2->21},{3->24,3->14}}
> The solution is simple when list of data have the same length
> But what is the solution for my example

unequal lengths are not that complicated either, thanks to Thread:

Thread[#1 -> #2] & @@@ {{1, {38, 35, 37}}, {2, {21}}, {3, {24, 14}}}

hth,

albert



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